Compare 81647 vs 81648

Property	81647	81648
Type	prime	composite number
Unique factors	1	3
Total factors	1	11
Prime factorization	81647¹	2⁴ × 3⁶ × 7¹
Prime factorization	81647	2 × 2 × 2 × 2 × 3 × 3 × 3 × 3 × 3 × 3 × 7
Divisors count	2	70
Divisors	1, 81647	1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 54, 56, 63, 72, 81, 84, 108, 112, 126, 144, 162, 168, 189, 216, 243, 252, 324, 336, 378, 432, 486, 504, 567, 648, 729, 756, 972, 1008, 1134, 1296, 1458, 1512, 1701, 1944, 2268, 2916, 3024, 3402, 3888, 4536, 5103, 5832, 6804, 9072, 10206, 11664, 13608, 20412, 27216, 40824, 81648
Number of properties	5	0
Chen primes	3602nd
Long primes	3032nd
Primes	7985th
Safe primes	571st
Twin primes (1st member)	1028th
Roman numberals
Base 2	10011111011101111₂	10011111011110000₂
Base 3	11010222222₃	11011000000₃
Base 4	103323233₄	103323300₄
Base 5	10103042₅	10103043₅
Base 6	1425555₆	1430000₆
Base 7	460016₇	460020₇
Base 8	237357₈	237360₈
Base 9	133888₉	134000₉
Base 10	81647₁₀	81648₁₀
Base 11	56385₁₁	56386₁₁
Base 12	3b2bb₁₂	3b300₁₂
Base 13	2b217₁₃	2b218₁₃
Base 14	21a7d₁₄	21a80₁₄
Base 15	192d2₁₅	192d3₁₅
Base 16	13eef₁₆	13ef0₁₆